package com.qf.air.mapper;

import com.qf.air.entity.User;
import org.apache.ibatis.annotations.Param;

/**
 * @Author: 维多利加
 * @Date: 2021/3/27 19:57
 */
public interface UserMapper {

    //根据用户名查询用户信息
    User findByUsername(@Param("username")String username);

}
